| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <set> |
| |
| // key_compare key_comp() const; |
| // value_compare value_comp() const; |
| |
| #include <set> |
| #include <cassert> |
| |
| int main(int, char**) { |
| typedef std::set<int> set_type; |
| |
| set_type s; |
| std::pair<set_type::iterator, bool> p1 = s.insert(1); |
| std::pair<set_type::iterator, bool> p2 = s.insert(2); |
| |
| const set_type& cs = s; |
| |
| assert(cs.key_comp()(*p1.first, *p2.first)); |
| assert(!cs.key_comp()(*p2.first, *p1.first)); |
| |
| assert(cs.value_comp()(*p1.first, *p2.first)); |
| assert(!cs.value_comp()(*p2.first, *p1.first)); |
| |
| return 0; |
| } |